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JunctionRestrictionsManager.cs
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namespace TrafficManager.Manager.Impl {
using ColossalFramework;
using CSUtil.Commons;
using JetBrains.Annotations;
using System.Collections.Generic;
using System;
using TrafficManager.API.Geometry;
using TrafficManager.API.Manager;
using TrafficManager.API.Traffic.Data;
using TrafficManager.API.Traffic;
using TrafficManager.Geometry;
using TrafficManager.State.ConfigData;
using TrafficManager.State;
using TrafficManager.Traffic;
using static TrafficManager.Util.Shortcuts;
using static CSUtil.Commons.TernaryBoolUtil;
using TrafficManager.Util;
public class JunctionRestrictionsManager
: AbstractGeometryObservingManager,
ICustomDataManager<List<Configuration.SegmentNodeConf>>,
IJunctionRestrictionsManager
{
public static JunctionRestrictionsManager Instance { get; } =
new JunctionRestrictionsManager();
private readonly SegmentFlags[] invalidSegmentFlags;
/// <summary>
/// Holds junction restrictions for each segment end
/// </summary>
private readonly SegmentFlags[] segmentFlags_;
private JunctionRestrictionsManager() {
segmentFlags_ = new SegmentFlags[NetManager.MAX_SEGMENT_COUNT];
invalidSegmentFlags = new SegmentFlags[NetManager.MAX_SEGMENT_COUNT];
}
private void AddInvalidSegmentEndFlags(ushort segmentId,
bool startNode,
ref SegmentEndFlags endFlags) {
if (startNode) {
invalidSegmentFlags[segmentId].startNodeFlags = endFlags;
} else {
invalidSegmentFlags[segmentId].endNodeFlags = endFlags;
}
}
protected override void HandleSegmentEndReplacement(SegmentEndReplacement replacement,
ref ExtSegmentEnd segEnd) {
IExtSegmentEndManager segEndMan = Constants.ManagerFactory.ExtSegmentEndManager;
ISegmentEndId oldSegmentEndId = replacement.oldSegmentEndId;
ISegmentEndId newSegmentEndId = replacement.newSegmentEndId;
SegmentEndFlags flags;
if (oldSegmentEndId.StartNode) {
flags = invalidSegmentFlags[oldSegmentEndId.SegmentId].startNodeFlags;
invalidSegmentFlags[oldSegmentEndId.SegmentId].startNodeFlags.Reset();
} else {
flags = invalidSegmentFlags[oldSegmentEndId.SegmentId].endNodeFlags;
invalidSegmentFlags[oldSegmentEndId.SegmentId].endNodeFlags.Reset();
}
Services.NetService.ProcessNode(
segEnd.nodeId,
(ushort nId, ref NetNode node) => {
UpdateDefaults(
ref segEndMan.ExtSegmentEnds[segEndMan.GetIndex(
newSegmentEndId.SegmentId,
newSegmentEndId.StartNode)],
ref flags,
ref node);
return true;
});
Log._Debug(
$"JunctionRestrictionsManager.HandleSegmentEndReplacement({replacement}): " +
$"Segment replacement detected: {oldSegmentEndId.SegmentId} -> {newSegmentEndId.SegmentId} " +
$"@ {newSegmentEndId.StartNode}");
SetSegmentEndFlags(newSegmentEndId.SegmentId, newSegmentEndId.StartNode, flags);
}
public override void OnLevelLoading() {
base.OnLevelLoading();
for (uint i = 0; i < NetManager.MAX_SEGMENT_COUNT; ++i) {
ExtSegment seg = Constants.ManagerFactory.ExtSegmentManager.ExtSegments[i];
if (seg.valid) {
HandleValidSegment(ref seg);
}
}
}
protected override void InternalPrintDebugInfo() {
base.InternalPrintDebugInfo();
Log._Debug("Junction restrictions:");
for (int i = 0; i < segmentFlags_.Length; ++i) {
if (segmentFlags_[i].IsDefault()) {
continue;
}
Log._Debug($"Segment {i}: {segmentFlags_[i]}");
}
}
private bool MayHaveJunctionRestrictions(ushort nodeId) {
NetNode.Flags flags = NetNode.Flags.None;
Services.NetService.ProcessNode(
nodeId,
(ushort nId, ref NetNode node) => {
flags = node.m_flags;
return true;
});
Log._Debug($"JunctionRestrictionsManager.MayHaveJunctionRestrictions({nodeId}): " +
$"flags={(NetNode.Flags)flags}");
return LogicUtil.CheckFlags(
(uint)flags,
(uint)(NetNode.Flags.Created | NetNode.Flags.Deleted),
(uint)NetNode.Flags.Created)
&& LogicUtil.CheckFlags(
(uint)flags,
(uint)(NetNode.Flags.Junction | NetNode.Flags.Bend));
}
public bool HasJunctionRestrictions(ushort nodeId) {
if (!Services.NetService.IsNodeValid(nodeId)) {
return false;
}
bool ret = false;
Services.NetService.IterateNodeSegments(
nodeId,
(ushort segmentId, ref NetSegment segment) => {
if (segmentId == 0) {
return true;
}
bool startNode = segment.m_startNode == nodeId;
bool isDefault = startNode
? segmentFlags_[segmentId].startNodeFlags.IsDefault()
: segmentFlags_[segmentId].endNodeFlags.IsDefault();
if (!isDefault) {
ret = true;
return false;
}
return true;
});
return ret;
}
private void RemoveJunctionRestrictions(ushort nodeId) {
Log._Debug($"JunctionRestrictionsManager.RemoveJunctionRestrictions({nodeId}) called.");
Services.NetService.IterateNodeSegments(
nodeId,
(ushort segmentId, ref NetSegment segment) => {
if (segmentId == 0) {
return true;
}
if (segment.m_startNode == nodeId) {
segmentFlags_[segmentId].startNodeFlags.Reset(false);
} else {
segmentFlags_[segmentId].endNodeFlags.Reset(false);
}
return true;
});
}
[UsedImplicitly]
public void RemoveJunctionRestrictionsIfNecessary() {
for (uint nodeId = 0; nodeId < NetManager.MAX_NODE_COUNT; ++nodeId) {
RemoveJunctionRestrictionsIfNecessary((ushort)nodeId);
}
}
public void RemoveJunctionRestrictionsIfNecessary(ushort nodeId) {
if (!MayHaveJunctionRestrictions(nodeId)) {
RemoveJunctionRestrictions(nodeId);
}
}
protected override void HandleInvalidSegment(ref ExtSegment seg) {
foreach (bool startNode in Constants.ALL_BOOL) {
SegmentEndFlags flags = startNode
? segmentFlags_[seg.segmentId].startNodeFlags
: segmentFlags_[seg.segmentId].endNodeFlags;
if (!flags.IsDefault()) {
AddInvalidSegmentEndFlags(seg.segmentId, startNode, ref flags);
}
segmentFlags_[seg.segmentId].Reset(startNode, true);
}
}
protected override void HandleValidSegment(ref ExtSegment seg) {
UpdateDefaults(ref seg);
}
public void UpdateAllDefaults() {
IExtSegmentManager extSegmentManager = Constants.ManagerFactory.ExtSegmentManager;
for (uint segmentId = 0; segmentId < NetManager.MAX_SEGMENT_COUNT; ++segmentId) {
if (!Services.NetService.IsSegmentValid((ushort)segmentId)) {
continue;
}
UpdateDefaults(ref extSegmentManager.ExtSegments[segmentId]);
}
}
private void UpdateDefaults(ref ExtSegment seg) {
ushort segmentId = seg.segmentId;
IExtSegmentEndManager segEndMan = Constants.ManagerFactory.ExtSegmentEndManager;
ushort startNodeId = Services.NetService.GetSegmentNodeId(seg.segmentId, true);
Services.NetService.ProcessNode(
startNodeId,
(ushort nId, ref NetNode node) => {
UpdateDefaults(
ref segEndMan.ExtSegmentEnds[segEndMan.GetIndex(segmentId, true)],
ref segmentFlags_[segmentId].startNodeFlags,
ref node);
return true;
});
ushort endNodeId = Services.NetService.GetSegmentNodeId(seg.segmentId, false);
Services.NetService.ProcessNode(
endNodeId,
(ushort nId, ref NetNode node) => {
UpdateDefaults(
ref segEndMan.ExtSegmentEnds[segEndMan.GetIndex(segmentId, false)],
ref segmentFlags_[segmentId].endNodeFlags,
ref node);
return true;
});
}
private void UpdateDefaults(ref ExtSegmentEnd segEnd,
ref SegmentEndFlags endFlags,
ref NetNode node) {
if (!IsUturnAllowedConfigurable(segEnd.segmentId, segEnd.startNode, ref node)) {
endFlags.uturnAllowed = TernaryBool.Undefined;
}
if (!IsNearTurnOnRedAllowedConfigurable(segEnd.segmentId, segEnd.startNode, ref node)) {
endFlags.nearTurnOnRedAllowed = TernaryBool.Undefined;
}
if (!IsFarTurnOnRedAllowedConfigurable(segEnd.segmentId, segEnd.startNode, ref node)) {
endFlags.farTurnOnRedAllowed = TernaryBool.Undefined;
}
if (!IsLaneChangingAllowedWhenGoingStraightConfigurable(
segEnd.segmentId,
segEnd.startNode,
ref node)) {
endFlags.straightLaneChangingAllowed = TernaryBool.Undefined;
}
if (!IsEnteringBlockedJunctionAllowedConfigurable(
segEnd.segmentId,
segEnd.startNode,
ref node)) {
endFlags.enterWhenBlockedAllowed = TernaryBool.Undefined;
}
if (!IsPedestrianCrossingAllowedConfigurable(
segEnd.segmentId,
segEnd.startNode,
ref node)) {
endFlags.pedestrianCrossingAllowed = TernaryBool.Undefined;
}
endFlags.defaultUturnAllowed = GetDefaultUturnAllowed(
segEnd.segmentId,
segEnd.startNode,
ref node);
endFlags.defaultNearTurnOnRedAllowed = GetDefaultNearTurnOnRedAllowed(
segEnd.segmentId,
segEnd.startNode,
ref node);
endFlags.defaultFarTurnOnRedAllowed = GetDefaultFarTurnOnRedAllowed(
segEnd.segmentId,
segEnd.startNode,
ref node);
endFlags.defaultStraightLaneChangingAllowed =
GetDefaultLaneChangingAllowedWhenGoingStraight(
segEnd.segmentId,
segEnd.startNode,
ref node);
endFlags.defaultEnterWhenBlockedAllowed = GetDefaultEnteringBlockedJunctionAllowed(
segEnd.segmentId,
segEnd.startNode,
ref node);
endFlags.defaultPedestrianCrossingAllowed = GetDefaultPedestrianCrossingAllowed(
segEnd.segmentId,
segEnd.startNode,
ref node);
#if DEBUG
if (DebugSwitch.JunctionRestrictions.Get()) {
Log._DebugFormat(
"JunctionRestrictionsManager.UpdateDefaults({0}, {1}): Set defaults: " +
"defaultUturnAllowed={2}, defaultNearTurnOnRedAllowed={3}, " +
"defaultFarTurnOnRedAllowed={4}, defaultStraightLaneChangingAllowed={5}, " +
"defaultEnterWhenBlockedAllowed={6}, defaultPedestrianCrossingAllowed={7}",
segEnd.segmentId, segEnd.startNode, endFlags.defaultUturnAllowed,
endFlags.defaultNearTurnOnRedAllowed, endFlags.defaultFarTurnOnRedAllowed,
endFlags.defaultStraightLaneChangingAllowed,
endFlags.defaultEnterWhenBlockedAllowed,
endFlags.defaultPedestrianCrossingAllowed);
}
#endif
}
public bool IsUturnAllowedConfigurable(ushort segmentId, bool startNode, ref NetNode node) {
if (!Services.NetService.IsSegmentValid(segmentId)) {
return false;
}
bool ret =
(node.m_flags & (NetNode.Flags.Junction | NetNode.Flags.Transition |
NetNode.Flags.End | NetNode.Flags.Bend |
NetNode.Flags.OneWayOut)) != NetNode.Flags.None
&& node.Info?.m_class?.m_service != ItemClass.Service.Beautification
&& !Constants.ManagerFactory.ExtSegmentManager.ExtSegments[segmentId].oneWay;
#if DEBUG
if (DebugSwitch.JunctionRestrictions.Get()) {
Log._DebugFormat(
"JunctionRestrictionsManager.IsUturnAllowedConfigurable({0}, {1}): ret={2}, " +
"flags={3}, service={4}, seg.oneWay={5}",
segmentId, startNode, ret, node.m_flags, node.Info?.m_class?.m_service,
Constants.ManagerFactory.ExtSegmentManager.ExtSegments[segmentId].oneWay);
}
#endif
return ret;
}
public bool GetDefaultUturnAllowed(ushort segmentId, bool startNode, ref NetNode node) {
#if DEBUG
bool logLogic = DebugSwitch.JunctionRestrictions.Get();
#else
const bool logLogic = false;
#endif
if (!Constants.ManagerFactory.JunctionRestrictionsManager.IsUturnAllowedConfigurable(
segmentId,
startNode,
ref node)) {
bool res = (node.m_flags & (NetNode.Flags.End | NetNode.Flags.OneWayOut)) !=
NetNode.Flags.None;
if (logLogic) {
Log._Debug(
$"JunctionRestrictionsManager.GetDefaultUturnAllowed({segmentId}, " +
$"{startNode}): Setting is not configurable. res={res}, flags={node.m_flags}");
}
return res;
}
bool ret = (node.m_flags & (NetNode.Flags.End | NetNode.Flags.OneWayOut)) !=
NetNode.Flags.None;
if (!ret && Options.allowUTurns) {
ret = (node.m_flags & (NetNode.Flags.Junction | NetNode.Flags.Transition)) !=
NetNode.Flags.None;
}
if (logLogic) {
Log._Debug(
$"JunctionRestrictionsManager.GetDefaultUturnAllowed({segmentId}, " +
$"{startNode}): Setting is configurable. ret={ret}, flags={node.m_flags}");
}
return ret;
}
public bool IsUturnAllowed(ushort segmentId, bool startNode) {
return segmentFlags_[segmentId].IsUturnAllowed(startNode);
}
public bool IsNearTurnOnRedAllowedConfigurable(ushort segmentId,
bool startNode,
ref NetNode node) {
return IsTurnOnRedAllowedConfigurable(true, segmentId, startNode, ref node);
}
public bool IsFarTurnOnRedAllowedConfigurable(ushort segmentId,
bool startNode,
ref NetNode node) {
return IsTurnOnRedAllowedConfigurable(false, segmentId, startNode, ref node);
}
public bool IsTurnOnRedAllowedConfigurable(bool near,
ushort segmentId,
bool startNode,
ref NetNode node) {
ITurnOnRedManager turnOnRedMan = Constants.ManagerFactory.TurnOnRedManager;
int index = turnOnRedMan.GetIndex(segmentId, startNode);
bool lht = Services.SimulationService.TrafficDrivesOnLeft;
bool ret =
(node.m_flags & NetNode.Flags.TrafficLights) != NetNode.Flags.None &&
(((lht == near) && turnOnRedMan.TurnOnRedSegments[index].leftSegmentId != 0) ||
((!lht == near) && turnOnRedMan.TurnOnRedSegments[index].rightSegmentId != 0));
#if DEBUG
if (DebugSwitch.JunctionRestrictions.Get()) {
Log._Debug(
$"JunctionRestrictionsManager.IsTurnOnRedAllowedConfigurable({near}, " +
$"{segmentId}, {startNode}): ret={ret}");
}
#endif
return ret;
}
public bool GetDefaultNearTurnOnRedAllowed(ushort segmentId,
bool startNode,
ref NetNode node) {
return GetDefaultTurnOnRedAllowed(true, segmentId, startNode, ref node);
}
public bool GetDefaultFarTurnOnRedAllowed(ushort segmentId,
bool startNode,
ref NetNode node) {
return GetDefaultTurnOnRedAllowed(false, segmentId, startNode, ref node);
}
public bool GetDefaultTurnOnRedAllowed(bool near, ushort segmentId, bool startNode, ref NetNode node) {
#if DEBUG
bool logLogic = DebugSwitch.JunctionRestrictions.Get();
#else
const bool logLogic = false;
#endif
if (!IsTurnOnRedAllowedConfigurable(near, segmentId, startNode, ref node)) {
if (logLogic) {
Log._Debug(
$"JunctionRestrictionsManager.IsTurnOnRedAllowedConfigurable({near}, " +
$"{segmentId}, {startNode}): Setting is not configurable. res=false");
}
return false;
}
bool ret = near ? Options.allowNearTurnOnRed : Options.allowFarTurnOnRed;
if (logLogic) {
Log._Debug(
$"JunctionRestrictionsManager.GetTurnOnRedAllowed({near}, {segmentId}, " +
$"{startNode}): Setting is configurable. ret={ret}, flags={node.m_flags}");
}
return ret;
}
public bool IsTurnOnRedAllowed(bool near, ushort segmentId, bool startNode) {
return near
? IsNearTurnOnRedAllowed(segmentId, startNode)
: IsFarTurnOnRedAllowed(segmentId, startNode);
}
public bool IsNearTurnOnRedAllowed(ushort segmentId, bool startNode) {
return segmentFlags_[segmentId].IsNearTurnOnRedAllowed(startNode);
}
public bool IsFarTurnOnRedAllowed(ushort segmentId, bool startNode) {
return segmentFlags_[segmentId].IsFarTurnOnRedAllowed(startNode);
}
public bool IsLaneChangingAllowedWhenGoingStraightConfigurable(
ushort segmentId,
bool startNode,
ref NetNode node) {
if (!Services.NetService.IsSegmentValid(segmentId)) {
return false;
}
IExtSegmentManager segMan = Constants.ManagerFactory.ExtSegmentManager;
IExtSegmentEndManager segEndMan = Constants.ManagerFactory.ExtSegmentEndManager;
bool isOneWay = segMan.ExtSegments[segmentId].oneWay;
bool ret =
(node.m_flags & (NetNode.Flags.Junction | NetNode.Flags.Transition)) !=
NetNode.Flags.None &&
node.Info?.m_class?.m_service != ItemClass.Service.Beautification &&
!(isOneWay && segEndMan.ExtSegmentEnds[segEndMan.GetIndex(segmentId, startNode)]
.outgoing) && node.CountSegments() > 2;
#if DEBUG
if (DebugSwitch.JunctionRestrictions.Get()) {
Log._DebugFormat(
"JunctionRestrictionsManager.IsLaneChangingAllowedWhenGoingStraightConfigurable" +
"({0}, {1}): ret={2}, flags={3}, service={4}, outgoingOneWay={5}, " +
"node.CountSegments()={6}",
segmentId, startNode, ret, node.m_flags, node.Info?.m_class?.m_service,
isOneWay && segEndMan.ExtSegmentEnds[segEndMan.GetIndex(segmentId, startNode)].outgoing,
node.CountSegments());
}
#endif
return ret;
}
public bool GetDefaultLaneChangingAllowedWhenGoingStraight(ushort segmentId, bool startNode, ref NetNode node) {
#if DEBUG
bool logLogic = DebugSwitch.JunctionRestrictions.Get();
#else
const bool logLogic = false;
#endif
if (!Constants.ManagerFactory.JunctionRestrictionsManager
.IsLaneChangingAllowedWhenGoingStraightConfigurable(
segmentId,
startNode,
ref node)) {
if (logLogic) {
Log._Debug(
"JunctionRestrictionsManager.GetDefaultLaneChangingAllowedWhenGoingStraight" +
$"({segmentId}, {startNode}): Setting is not configurable. res=false");
}
return false;
}
bool ret = Options.allowLaneChangesWhileGoingStraight;
if (logLogic) {
Log._Debug(
"JunctionRestrictionsManager.GetDefaultLaneChangingAllowedWhenGoingStraight" +
$"({segmentId}, {startNode}): Setting is configurable. ret={ret}");
}
return ret;
}
public bool IsLaneChangingAllowedWhenGoingStraight(ushort segmentId, bool startNode) {
return segmentFlags_[segmentId].IsLaneChangingAllowedWhenGoingStraight(startNode);
}
public bool IsEnteringBlockedJunctionAllowedConfigurable(
ushort segmentId,
bool startNode,
ref NetNode node) {
if (!Services.NetService.IsSegmentValid(segmentId)) {
return false;
}
IExtSegmentManager segMan = Constants.ManagerFactory.ExtSegmentManager;
IExtSegmentEndManager segEndMan = Constants.ManagerFactory.ExtSegmentEndManager;
bool isOneWay = segMan.ExtSegments[segmentId].oneWay;
bool ret = (node.m_flags & NetNode.Flags.Junction) != NetNode.Flags.None &&
node.Info?.m_class?.m_service != ItemClass.Service.Beautification &&
!(isOneWay
&& segEndMan.ExtSegmentEnds[segEndMan.GetIndex(segmentId, startNode)].outgoing);
#if DEBUG
if (DebugSwitch.JunctionRestrictions.Get()) {
Log._DebugFormat(
"JunctionRestrictionsManager.IsEnteringBlockedJunctionAllowedConfigurable" +
"({0}, {1}): ret={2}, flags={3}, service={4}, outgoingOneWay={5}",
segmentId, startNode, ret, node.m_flags, node.Info?.m_class?.m_service,
isOneWay && segEndMan.ExtSegmentEnds[segEndMan.GetIndex(segmentId, startNode)].outgoing);
}
#endif
return ret;
}
public bool GetDefaultEnteringBlockedJunctionAllowed(
ushort segmentId,
bool startNode,
ref NetNode node) {
#if DEBUG
bool logLogic = DebugSwitch.JunctionRestrictions.Get();
#else
const bool logLogic = false;
#endif
if (! Services.NetService.IsSegmentValid(segmentId)) {
return false;
}
if (!IsEnteringBlockedJunctionAllowedConfigurable(segmentId, startNode, ref node)) {
bool res =
(node.m_flags & (NetNode.Flags.Junction | NetNode.Flags.OneWayOut |
NetNode.Flags.OneWayIn)) != NetNode.Flags.Junction ||
node.CountSegments() == 2;
if (logLogic) {
Log._DebugFormat(
"JunctionRestrictionsManager.GetDefaultEnteringBlockedJunctionAllowed" +
"({0}, {1}): Setting is not configurable. res={2}, flags={3}, " +
"node.CountSegments()={4}",
segmentId, startNode, res, node.m_flags, node.CountSegments());
}
return res;
}
bool ret;
if (Options.allowEnterBlockedJunctions) {
ret = true;
} else {
ushort nodeId = Services.NetService.GetSegmentNodeId(segmentId, startNode);
int numOutgoing = 0;
int numIncoming = 0;
node.CountLanes(
nodeId,
0,
NetInfo.LaneType.Vehicle | NetInfo.LaneType.TransportVehicle,
VehicleInfo.VehicleType.Car,
true,
ref numOutgoing,
ref numIncoming);
ret = numOutgoing == 1 || numIncoming == 1;
}
if (logLogic) {
Log._Debug(
"JunctionRestrictionsManager.GetDefaultEnteringBlockedJunctionAllowed" +
$"({segmentId}, {startNode}): Setting is configurable. ret={ret}");
}
return ret;
}
public bool IsEnteringBlockedJunctionAllowed(ushort segmentId, bool startNode) {
return segmentFlags_[segmentId].IsEnteringBlockedJunctionAllowed(startNode);
}
public bool IsPedestrianCrossingAllowedConfigurable(ushort segmentId, bool startNode, ref NetNode node) {
bool ret = (node.m_flags & (NetNode.Flags.Junction | NetNode.Flags.Bend)) != NetNode.Flags.None
&& node.Info?.m_class?.m_service != ItemClass.Service.Beautification;
#if DEBUG
if (DebugSwitch.JunctionRestrictions.Get()) {
Log._Debug(
"JunctionRestrictionsManager.IsPedestrianCrossingAllowedConfigurable" +
$"({segmentId}, {startNode}): ret={ret}, flags={node.m_flags}, " +
$"service={node.Info?.m_class?.m_service}");
}
#endif
return ret;
}
public bool GetDefaultPedestrianCrossingAllowed(ushort segmentId, bool startNode, ref NetNode node) {
#if DEBUG
bool logLogic = DebugSwitch.JunctionRestrictions.Get();
#else
const bool logLogic = false;
#endif
if (!IsPedestrianCrossingAllowedConfigurable(segmentId, startNode, ref node)) {
if (logLogic) {
Log._Debug(
"JunctionRestrictionsManager.GetDefaultPedestrianCrossingAllowed" +
$"({segmentId}, {startNode}): Setting is not configurable. res=true");
}
return true;
}
// crossing is allowed at junctions and at untouchable nodes (for example: spiral
// underground parking)
bool ret = (node.m_flags & (NetNode.Flags.Junction | NetNode.Flags.Untouchable)) !=
NetNode.Flags.None;
if (logLogic) {
Log._Debug(
$"JunctionRestrictionsManager.GetDefaultPedestrianCrossingAllowed({segmentId}, " +
$"{startNode}): Setting is configurable. ret={ret}, flags={node.m_flags}");
}
return ret;
}
public bool IsPedestrianCrossingAllowed(ushort segmentId, bool startNode) {
return segmentFlags_[segmentId].IsPedestrianCrossingAllowed(startNode);
}
public TernaryBool GetUturnAllowed(ushort segmentId, bool startNode) {
return segmentFlags_[segmentId].GetUturnAllowed(startNode);
}
public TernaryBool GetNearTurnOnRedAllowed(ushort segmentId, bool startNode) {
return segmentFlags_[segmentId].GetNearTurnOnRedAllowed(startNode);
}
public TernaryBool GetFarTurnOnRedAllowed(ushort segmentId, bool startNode) {
return segmentFlags_[segmentId].GetFarTurnOnRedAllowed(startNode);
}
public TernaryBool GetTurnOnRedAllowed(bool near, ushort segmentId, bool startNode) {
return near
? GetNearTurnOnRedAllowed(segmentId, startNode)
: GetFarTurnOnRedAllowed(segmentId, startNode);
}
public TernaryBool GetLaneChangingAllowedWhenGoingStraight(ushort segmentId, bool startNode) {
return segmentFlags_[segmentId].GetLaneChangingAllowedWhenGoingStraight(startNode);
}
public TernaryBool GetEnteringBlockedJunctionAllowed(ushort segmentId, bool startNode) {
return segmentFlags_[segmentId].GetEnteringBlockedJunctionAllowed(startNode);
}
public TernaryBool GetPedestrianCrossingAllowed(ushort segmentId, bool startNode) {
return segmentFlags_[segmentId].GetPedestrianCrossingAllowed(startNode);
}
public bool ToggleUturnAllowed(ushort segmentId, bool startNode) {
return SetUturnAllowed(segmentId, startNode, !IsUturnAllowed(segmentId, startNode));
}
public bool ToggleNearTurnOnRedAllowed(ushort segmentId, bool startNode) {
return ToggleTurnOnRedAllowed(true, segmentId, startNode);
}
public bool ToggleFarTurnOnRedAllowed(ushort segmentId, bool startNode) {
return ToggleTurnOnRedAllowed(false, segmentId, startNode);
}
public bool ToggleTurnOnRedAllowed(bool near, ushort segmentId, bool startNode) {
return SetTurnOnRedAllowed(near, segmentId, startNode, !IsTurnOnRedAllowed(near, segmentId, startNode));
}
public bool ToggleLaneChangingAllowedWhenGoingStraight(ushort segmentId, bool startNode) {
return SetLaneChangingAllowedWhenGoingStraight(
segmentId,
startNode,
!IsLaneChangingAllowedWhenGoingStraight(segmentId, startNode));
}
public bool ToggleEnteringBlockedJunctionAllowed(ushort segmentId, bool startNode) {
return SetEnteringBlockedJunctionAllowed(
segmentId,
startNode,
!IsEnteringBlockedJunctionAllowed(segmentId, startNode));
}
public bool TogglePedestrianCrossingAllowed(ushort segmentId, bool startNode) {
return SetPedestrianCrossingAllowed(
segmentId,
startNode,
!IsPedestrianCrossingAllowed(segmentId, startNode));
}
public bool SetUturnAllowed(ushort segmentId, bool startNode, bool value) {
return SetUturnAllowed(segmentId, startNode, ToTernaryBool(value));
}
public bool SetNearTurnOnRedAllowed(ushort segmentId, bool startNode, bool value) {
return SetNearTurnOnRedAllowed(segmentId, startNode, ToTernaryBool(value));
}
public bool SetFarTurnOnRedAllowed(ushort segmentId, bool startNode, bool value) {
return SetFarTurnOnRedAllowed(segmentId, startNode, ToTernaryBool(value));
}
public bool SetTurnOnRedAllowed(bool near, ushort segmentId, bool startNode, bool value) {
return SetTurnOnRedAllowed(near, segmentId, startNode, ToTernaryBool(value));
}
public bool SetLaneChangingAllowedWhenGoingStraight(ushort segmentId, bool startNode, bool value) {
return SetLaneChangingAllowedWhenGoingStraight(
segmentId,
startNode,
ToTernaryBool(value));
}
public bool SetEnteringBlockedJunctionAllowed(ushort segmentId, bool startNode, bool value) {
return SetEnteringBlockedJunctionAllowed(
segmentId,
startNode,
ToTernaryBool(value));
}
public bool SetPedestrianCrossingAllowed(ushort segmentId, bool startNode, bool value) {
return SetPedestrianCrossingAllowed(
segmentId,
startNode,
ToTernaryBool(value));
}
public bool ClearSegmentEnd(ushort segmentId, bool startNode) {
bool ret = true;
ret |= SetPedestrianCrossingAllowed(segmentId, startNode, TernaryBool.Undefined);
ret |= SetEnteringBlockedJunctionAllowed(segmentId, startNode, TernaryBool.Undefined);
ret |= SetLaneChangingAllowedWhenGoingStraight(segmentId, startNode, TernaryBool.Undefined);
ret |= SetFarTurnOnRedAllowed(segmentId, startNode, TernaryBool.Undefined);
ret |= SetNearTurnOnRedAllowed(segmentId, startNode, TernaryBool.Undefined);
ret |= SetUturnAllowed(segmentId, startNode, TernaryBool.Undefined);
return ret;
}
private void SetSegmentEndFlags(ushort segmentId, bool startNode, SegmentEndFlags flags) {
if (flags.uturnAllowed != TernaryBool.Undefined) {
SetUturnAllowed(segmentId, startNode, flags.IsUturnAllowed());
}
if (flags.nearTurnOnRedAllowed != TernaryBool.Undefined) {
SetNearTurnOnRedAllowed(segmentId, startNode, flags.IsNearTurnOnRedAllowed());
}
if (flags.nearTurnOnRedAllowed != TernaryBool.Undefined) {
SetFarTurnOnRedAllowed(segmentId, startNode, flags.IsNearTurnOnRedAllowed());
}
if (flags.straightLaneChangingAllowed != TernaryBool.Undefined) {
SetLaneChangingAllowedWhenGoingStraight(
segmentId,
startNode,
flags.IsLaneChangingAllowedWhenGoingStraight());
}
if (flags.enterWhenBlockedAllowed != TernaryBool.Undefined) {
SetEnteringBlockedJunctionAllowed(
segmentId,
startNode,
flags.IsEnteringBlockedJunctionAllowed());
}
if (flags.pedestrianCrossingAllowed != TernaryBool.Undefined) {
SetPedestrianCrossingAllowed(
segmentId,
startNode,
flags.IsPedestrianCrossingAllowed());
}
}
private static ref NetNode GetNode(ushort segmentId, bool startNode) {
ref NetSegment segment = ref GetSeg(segmentId);
ushort nodeId = startNode ? segment.m_startNode : segment.m_endNode;
return ref Shortcuts.GetNode(nodeId);
}
#region Set<Traffic Rule>Allowed: TernaryBool
public bool SetUturnAllowed(ushort segmentId, bool startNode, TernaryBool value) {
if (!Services.NetService.IsSegmentValid(segmentId)) {
return false;
}
if(GetUturnAllowed(segmentId,startNode) == value) {
return true;
}
if(!IsUturnAllowedConfigurable(segmentId,startNode, ref GetNode(segmentId, startNode))) {
return false;
}
if (value == TernaryBool.False && Constants.ManagerFactory.LaneConnectionManager.HasUturnConnections(
segmentId,
startNode)) {
return false;
}
segmentFlags_[segmentId].SetUturnAllowed(startNode, value);
OnSegmentChange(
segmentId,
startNode,
ref Constants.ManagerFactory.ExtSegmentManager.ExtSegments[segmentId],
true);
return true;
}
public bool SetNearTurnOnRedAllowed(ushort segmentId, bool startNode, TernaryBool value) {
return SetTurnOnRedAllowed(true, segmentId, startNode, value);
}
public bool SetFarTurnOnRedAllowed(ushort segmentId, bool startNode, TernaryBool value) {
return SetTurnOnRedAllowed(false, segmentId, startNode, value);
}
public bool SetTurnOnRedAllowed(bool near, ushort segmentId, bool startNode, TernaryBool value) {
if (!Services.NetService.IsSegmentValid(segmentId)) {
return false;
}
if (GetTurnOnRedAllowed(near, segmentId, startNode) == value) {
return true;
}
if (!IsTurnOnRedAllowedConfigurable(near, segmentId, startNode, ref GetNode(segmentId, startNode))) {
return false;
}
if (value == TernaryBool.False && Constants.ManagerFactory.LaneConnectionManager.HasUturnConnections(
segmentId,
startNode)) {
return false;
}
if (near) {
segmentFlags_[segmentId].SetNearTurnOnRedAllowed(startNode, value);
} else {
segmentFlags_[segmentId].SetFarTurnOnRedAllowed(startNode, value);
}
OnSegmentChange(segmentId, startNode, ref Constants.ManagerFactory.ExtSegmentManager.ExtSegments[segmentId], true);
return true;
}
public bool SetLaneChangingAllowedWhenGoingStraight(
ushort segmentId,
bool startNode,
TernaryBool value) {
if (!Services.NetService.IsSegmentValid(segmentId)) {
return false;
}
if (GetLaneChangingAllowedWhenGoingStraight(segmentId, startNode) == value) {
return true;
}
if (!IsLaneChangingAllowedWhenGoingStraightConfigurable(segmentId, startNode, ref GetNode(segmentId, startNode))) {
return false;
}
segmentFlags_[segmentId].SetLaneChangingAllowedWhenGoingStraight(startNode, value);
OnSegmentChange(
segmentId,
startNode,
ref Constants.ManagerFactory.ExtSegmentManager.ExtSegments[segmentId],
true);
return true;
}
public bool SetEnteringBlockedJunctionAllowed(ushort segmentId, bool startNode, TernaryBool value) {
if (!Services.NetService.IsSegmentValid(segmentId)) {
return false;
}
if (GetEnteringBlockedJunctionAllowed(segmentId, startNode) == value) {
return true;
}
if (!IsEnteringBlockedJunctionAllowedConfigurable(segmentId, startNode, ref GetNode(segmentId, startNode))) {
return false;
}
segmentFlags_[segmentId].SetEnteringBlockedJunctionAllowed(startNode, value);
// recalculation not needed here because this is a simulation-time feature
OnSegmentChange(
segmentId,
startNode,
ref Constants.ManagerFactory.ExtSegmentManager.ExtSegments[segmentId],
false);
return true;
}
public bool SetPedestrianCrossingAllowed(ushort segmentId, bool startNode, TernaryBool value) {
if (!Services.NetService.IsSegmentValid(segmentId)) {
return false;
}
if(GetPedestrianCrossingAllowed(segmentId, startNode) == value) {
return true;
}
if(!IsPedestrianCrossingAllowedConfigurable(segmentId, startNode, ref GetNode(segmentId, startNode))) {
return false;
}
segmentFlags_[segmentId].SetPedestrianCrossingAllowed(startNode, value);
OnSegmentChange(
segmentId,
startNode,
ref Constants.ManagerFactory.ExtSegmentManager.ExtSegments[segmentId],
true);
return true;
}
#endregion
private void OnSegmentChange(ushort segmentId,
bool startNode,
ref ExtSegment seg,
bool requireRecalc) {
HandleValidSegment(ref seg);
if (requireRecalc) {
RoutingManager.Instance.RequestRecalculation(segmentId);
if (OptionsManager.Instance.MayPublishSegmentChanges()) {
Services.NetService.PublishSegmentChanges(segmentId);
}
}
}
public override void OnLevelUnloading() {
base.OnLevelUnloading();
for (int i = 0; i < segmentFlags_.Length; ++i) {
segmentFlags_[i].Reset(true);
}
for (int i = 0; i < invalidSegmentFlags.Length; ++i) {
invalidSegmentFlags[i].Reset(true);
}
}
public bool LoadData(List<Configuration.SegmentNodeConf> data) {
bool success = true;
Log.Info($"Loading junction restrictions. {data.Count} elements");
foreach (Configuration.SegmentNodeConf segNodeConf in data) {
try {